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b521c89027
linux/fs/xfs/libxfs
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Darrick J. Wong b521c89027 xfs: fix sign handling problem in xfs_bmbt_diff_two_keys 
In xfs_bmbt_diff_two_keys, we perform a signed int64_t subtraction with
two unsigned 64-bit quantities.  If the second quantity is actually the
"maximum" key (all ones) as used in _query_all, the subtraction
effectively becomes addition of two positive numbers and the function
returns incorrect results.  Fix this with explicit comparisons of the
unsigned values.  Nobody needs this now, but the online repair patches
will need this to work properly.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
2019-08-28 08:31:01 -07:00
..
xfs_ag_resv.c xfs: remove unused header files 2019-06-28 19:30:43 -07:00
xfs_ag_resv.h xfs: pass transaction lock while setting up agresv on cyclic metadata 2018-07-29 22:37:08 -07:00
xfs_ag.c xfs: account for log space when formatting new AGs 2019-06-28 19:30:21 -07:00
xfs_ag.h xfs: add a new ioctl to describe allocation group geometry 2019-04-14 18:15:57 -07:00
xfs_alloc_btree.c xfs: remove unused header files 2019-06-28 19:30:43 -07:00
xfs_alloc_btree.h xfs: convert to SPDX license tags 2018-06-06 14:17:53 -07:00
xfs_alloc.c fs: xfs: Remove KM_NOSLEEP and KM_SLEEP. 2019-08-26 12:06:22 -07:00
xfs_alloc.h xfs: const-ify xfs_owner_info arguments 2018-12-12 08:47:16 -08:00
xfs_attr_leaf.c fs: xfs: Remove KM_NOSLEEP and KM_SLEEP. 2019-08-26 12:06:22 -07:00
xfs_attr_leaf.h xfs: convert to SPDX license tags 2018-06-06 14:17:53 -07:00
xfs_attr_remote.c xfs: remove unused header files 2019-06-28 19:30:43 -07:00
xfs_attr_remote.h xfs: convert to SPDX license tags 2018-06-06 14:17:53 -07:00
xfs_attr_sf.h xfs: convert to SPDX license tags 2018-06-06 14:17:53 -07:00
xfs_attr.c xfs: remove unused header files 2019-06-28 19:30:43 -07:00
xfs_attr.h xfs: attribute scrub should use seen_enough to pass error values 2019-07-05 10:29:54 -07:00
xfs_bit.c xfs: remove unused header files 2019-06-28 19:30:43 -07:00
xfs_bit.h xfs: convert to SPDX license tags 2018-06-06 14:17:53 -07:00
xfs_bmap_btree.c xfs: fix sign handling problem in xfs_bmbt_diff_two_keys 2019-08-28 08:31:01 -07:00
xfs_bmap_btree.h xfs: convert to SPDX license tags 2018-06-06 14:17:53 -07:00
xfs_bmap.c fs: xfs: Remove KM_NOSLEEP and KM_SLEEP. 2019-08-26 12:06:22 -07:00
xfs_bmap.h xfs: make COW fork unwritten extent conversions more robust 2019-02-21 07:55:07 -08:00
xfs_btree.c xfs: remove excess function parameter description in 'xfs_btree_sblock_v5hdr_verify' 2019-08-26 17:43:15 -07:00
xfs_btree.h xfs: create iterator error codes 2019-07-02 09:40:05 -07:00
xfs_cksum.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
xfs_da_btree.c fs: xfs: Remove KM_NOSLEEP and KM_SLEEP. 2019-08-26 12:06:22 -07:00
xfs_da_btree.h xfs: fold dfops into the transaction 2018-08-02 23:05:14 -07:00
xfs_da_format.c xfs: remove unused header files 2019-06-28 19:30:43 -07:00
xfs_da_format.h xfs: factor xfs_da3_blkinfo verification into common helper 2019-02-11 16:07:01 -08:00
xfs_defer.c fs: xfs: Remove KM_NOSLEEP and KM_SLEEP. 2019-08-26 12:06:22 -07:00
xfs_defer.h xfs: streamline defer op type handling 2018-12-12 08:47:16 -08:00
xfs_dir2_block.c fs: xfs: Remove KM_NOSLEEP and KM_SLEEP. 2019-08-26 12:06:22 -07:00
xfs_dir2_data.c xfs: remove unused header files 2019-06-28 19:30:43 -07:00
xfs_dir2_leaf.c xfs: remove unused header files 2019-06-28 19:30:43 -07:00
xfs_dir2_node.c xfs: remove more ondisk directory corruption asserts 2019-08-12 09:32:44 -07:00
xfs_dir2_priv.h xfs: convert to SPDX license tags 2018-06-06 14:17:53 -07:00
xfs_dir2_sf.c fs: xfs: Remove KM_NOSLEEP and KM_SLEEP. 2019-08-26 12:06:22 -07:00
xfs_dir2.c fs: xfs: Remove KM_NOSLEEP and KM_SLEEP. 2019-08-26 12:06:22 -07:00
xfs_dir2.h xfs: check directory name validity 2019-02-11 16:06:40 -08:00
xfs_dquot_buf.c xfs: remove unused header files 2019-06-28 19:30:43 -07:00
xfs_errortag.h xfs: cache unlinked pointers in an rhashtable 2019-02-11 16:07:01 -08:00
xfs_format.h xfs: move xfs_ino_geometry to xfs_shared.h 2019-06-28 19:25:35 -07:00
xfs_fs.h xfs: allow single bulkstat of special inodes 2019-07-04 07:52:24 -07:00
xfs_health.h xfs: introduce new v5 bulkstat structure 2019-07-03 20:36:26 -07:00
xfs_ialloc_btree.c xfs: create simplified inode walk function 2019-07-02 09:40:05 -07:00
xfs_ialloc_btree.h xfs: create simplified inode walk function 2019-07-02 09:40:05 -07:00
xfs_ialloc.c xfs: fix maxicount division by zero error 2019-08-28 08:31:01 -07:00
xfs_ialloc.h xfs: refactor inode geometry setup routines 2019-06-12 08:37:40 -07:00
xfs_iext_tree.c xfs: remove unused header files 2019-06-28 19:30:43 -07:00
xfs_inode_buf.c xfs: remove unused header files 2019-06-28 19:30:43 -07:00
xfs_inode_buf.h xfs: convert to SPDX license tags 2018-06-06 14:17:53 -07:00
xfs_inode_fork.c fs: xfs: Remove KM_NOSLEEP and KM_SLEEP. 2019-08-26 12:06:22 -07:00
xfs_inode_fork.h xfs: update fork seq counter on data fork changes 2019-02-11 16:07:00 -08:00
xfs_log_format.h xfs: refactor unmount record write 2018-07-23 09:08:01 -07:00
xfs_log_recover.h xfs: convert to SPDX license tags 2018-06-06 14:17:53 -07:00
xfs_log_rlimit.c xfs: remove unused header files 2019-06-28 19:30:43 -07:00
xfs_quota_defs.h xfs: change some error-less functions to void types 2019-05-01 20:26:30 -07:00
xfs_refcount_btree.c xfs: remove unused header files 2019-06-28 19:30:43 -07:00
xfs_refcount_btree.h xfs: pass transaction lock while setting up agresv on cyclic metadata 2018-07-29 22:37:08 -07:00
xfs_refcount.c fs: xfs: Remove KM_NOSLEEP and KM_SLEEP. 2019-08-26 12:06:22 -07:00
xfs_refcount.h xfs: pass transaction to xfs_defer_add() 2018-08-02 23:05:14 -07:00
xfs_rmap_btree.c xfs: remove unused header files 2019-06-28 19:30:43 -07:00
xfs_rmap_btree.h xfs: pass transaction lock while setting up agresv on cyclic metadata 2018-07-29 22:37:08 -07:00
xfs_rmap.c xfs: don't return _QUERY_ABORT from xfs_rmap_has_other_keys 2019-08-28 08:31:01 -07:00
xfs_rmap.h xfs: remove xfs_rmap_ag_owner and friends 2018-12-12 08:47:16 -08:00
xfs_rtbitmap.c xfs: remove unused header files 2019-06-28 19:30:43 -07:00
xfs_sb.c xfs: remove unused header files 2019-06-28 19:30:43 -07:00
xfs_sb.h xfs: change some error-less functions to void types 2019-05-01 20:26:30 -07:00
xfs_shared.h xfs: create iterator error codes 2019-07-02 09:40:05 -07:00
xfs_symlink_remote.c xfs: remove unused header files 2019-06-28 19:30:43 -07:00
xfs_trans_inode.c xfs: sync up xfs_trans_inode with userspace 2019-07-15 08:10:34 -07:00
xfs_trans_resv.c xfs: remove unused header files 2019-06-28 19:30:43 -07:00
xfs_trans_resv.h xfs: convert to SPDX license tags 2018-06-06 14:17:53 -07:00
xfs_trans_space.h xfs: separate inode geometry 2019-06-12 08:37:40 -07:00
xfs_types.c xfs: remove unused header files 2019-06-28 19:30:43 -07:00
xfs_types.h xfs: add kmem allocation trace points 2019-08-26 17:43:14 -07:00